[INFO] fetching crate nfdump 0.1.0... [INFO] checking nfdump-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate nfdump 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate nfdump 0.1.0 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nfdump 0.1.0 [INFO] finished tweaking crates.io crate nfdump 0.1.0 [INFO] tweaked toml for crates.io crate nfdump 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate nfdump 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4143fb39a9a6717c2474c391175cb0dbfad1971b680a6c0e4055ebd82b420cf4 [INFO] running `Command { std: "docker" "start" "-a" "4143fb39a9a6717c2474c391175cb0dbfad1971b680a6c0e4055ebd82b420cf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4143fb39a9a6717c2474c391175cb0dbfad1971b680a6c0e4055ebd82b420cf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4143fb39a9a6717c2474c391175cb0dbfad1971b680a6c0e4055ebd82b420cf4", kill_on_drop: false }` [INFO] [stdout] 4143fb39a9a6717c2474c391175cb0dbfad1971b680a6c0e4055ebd82b420cf4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c18bdde728fcbf038b0288ce9d603ac0a709739f0882311c0d2628de59201704 [INFO] running `Command { std: "docker" "start" "-a" "c18bdde728fcbf038b0288ce9d603ac0a709739f0882311c0d2628de59201704", kill_on_drop: false }` [INFO] [stderr] Compiling zstd-safe v7.0.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking minilzo-sys v0.1.0 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Compiling zstd-sys v2.0.9+zstd.1.5.5 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Checking minilzo v0.2.0 [INFO] [stderr] Checking lz4_flex v0.11.1 [INFO] [stderr] Checking bzip2 v0.4.4 [INFO] [stderr] Checking zstd v0.13.0 [INFO] [stderr] Checking nfdump v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `header`, `stat_count`, and `stat` are never read [INFO] [stdout] --> src/exporter.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct ExporterStatsRecord { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] 29 | pub header: NfFileRecordHeader, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 30 | pub stat_count: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 31 | pub stat: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExporterStatsRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `sysid`, `sequence_failure`, `packets`, and `flows` are never read [INFO] [stdout] --> src/exporter.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 35 | pub struct ExporterStat { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 36 | pub sysid: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 37 | pub sequence_failure: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 38 | pub packets: u64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 39 | pub flows: u64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExporterStat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/compress.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 55 | let d = ZstdDecoder::new(cursor)?; [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 56 | Ok(ZstdDecompressor { d: Box::new(d) }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/record.rs:88:16 [INFO] [stdout] | [INFO] [stdout] 88 | input: read_ext(&mut cursor, ext, 4).ok(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/record.rs:89:17 [INFO] [stdout] | [INFO] [stdout] 89 | output: read_ext(&mut cursor, ext, 4).ok(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/record.rs:90:17 [INFO] [stdout] | [INFO] [stdout] 90 | src_as: read_ext(&mut cursor, ext, 6).ok(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/record.rs:91:17 [INFO] [stdout] | [INFO] [stdout] 91 | dst_as: read_ext(&mut cursor, ext, 6).ok(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `header`, `stat_count`, and `stat` are never read [INFO] [stdout] --> src/exporter.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct ExporterStatsRecord { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] 29 | pub header: NfFileRecordHeader, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 30 | pub stat_count: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 31 | pub stat: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExporterStatsRecord` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `sysid`, `sequence_failure`, `packets`, and `flows` are never read [INFO] [stdout] --> src/exporter.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 35 | pub struct ExporterStat { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 36 | pub sysid: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 37 | pub sequence_failure: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 38 | pub packets: u64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 39 | pub flows: u64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExporterStat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/compress.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 55 | let d = ZstdDecoder::new(cursor)?; [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 56 | Ok(ZstdDecompressor { d: Box::new(d) }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/record.rs:88:16 [INFO] [stdout] | [INFO] [stdout] 88 | input: read_ext(&mut cursor, ext, 4).ok(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/record.rs:89:17 [INFO] [stdout] | [INFO] [stdout] 89 | output: read_ext(&mut cursor, ext, 4).ok(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/record.rs:90:17 [INFO] [stdout] | [INFO] [stdout] 90 | src_as: read_ext(&mut cursor, ext, 6).ok(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/record.rs:91:17 [INFO] [stdout] | [INFO] [stdout] 91 | dst_as: read_ext(&mut cursor, ext, 6).ok(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nfdump` (lib test) due to 6 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `nfdump` (lib) due to 6 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "c18bdde728fcbf038b0288ce9d603ac0a709739f0882311c0d2628de59201704", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c18bdde728fcbf038b0288ce9d603ac0a709739f0882311c0d2628de59201704", kill_on_drop: false }` [INFO] [stdout] c18bdde728fcbf038b0288ce9d603ac0a709739f0882311c0d2628de59201704